网站名称:USGS
网址:https://earthquake.usgs.gov
网页标题:USGS Earthquake Hazards Program
关键词:aftershock,earthquake,epicenter,fault,foreshock,geologist,geophysics,hazard,hypocenter,intensity,intensityscale,magnitud
简介:USGS Earthquake Hazards Program, responsible for monitoring, reporting, and researching earthquakes and earthquake hazards
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